Fig. 6.
Influence of Pi resupply on appearance of soil-grown –Pi atpap12/atpap26 plants. Seedlings were grown for 7 d in liquid medium containing 0.2mM Pi and then transplanted into the –Pi soil mix and grown for an additional 14 d. Seedlings were then fertilized with 0.25× Hoagland’s medium containing 0 or 2mM Pi and cultivated for an additional 5 d. Bars, 1cm.